עברית

Vulnerability Intelligence

CVE-2026-55626

High 7.3

Published
Last modified
NVD status
Analyzed

Description

xrdp is an open source RDP server. In versions 0.10.6 and prior, when an authenticated user session is initialized using the Xvnc backend over UNIX domain sockets, the Xvnc process is launched with insufficient authentication mechanisms. A local authenticated attacker could exploit this vulnerability to bypass intended session isolation, allowing them to unauthorizedly view or control the active desktop sessions of other users on the same system. Users using other backends, such as xorgxrdp or Xvnc over TCP sockets, are not affected. This issue has been fixed in version 0.10.6.1.

Affected products

neutrinolabs: xrdp

References2

Metrics

CVSS 3.1
7.3 HIGH Score source: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
EPSS — exploit probability
0% percentile: 8 · as of 14 November 2026
CWE
CWE-287CWE-306

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